package com.itheima;

import java.util.Iterator;
import java.util.LinkedHashSet;

public class LinkedHashSetDemo {
    public static void main(String[] args) {
        LinkedHashSet<String> set = new LinkedHashSet<>();
        set.add("zahngsan");
        set.add("lisi");
        set.add("wangwu");
        Iterator<String> iterator=set.iterator();
        while(iterator.hasNext()){
            System.out.println(iterator.next());
        }
    }


}